I'm 37 weeks today and over the last could of days I felt like throwing up and more exhausted then normal. this morning my knees and hips were extremely painful and had a hard time walking. I've had on and off contractions over the past week and last Tuesday my doctor tells me I'm a good 2cm dilated already. I've also have a lack of appetite and today when I finally got up to take my dog out. I got light headed and had to wait til it passed.